Get maximum flexibility from your GTO Loud Mouth cat-back with these ultra-low-restriction SLP mufflers. Standard equipment on our GTO Power-Flo system, they make it possible to switch between "wide open" and muffled exhaust configurations in a matter of minutes. All mufflers are constructed from hand-polished 304 stainless steel and embossed with the classic SLP logo.
NOTES: Sold in pairs. THESE ARE TO BE USED ON SLP EXHAUST SYSTEMS ONLY
SLP Exhaust Types:
Model
Type
Sound Characteristics*
Noise Level*
Bullet-Type Open Resonator (or muffler delete)
Extremely aggressive; powerful high- and mid-range tones with
moderate resonance
Muffling, Bullet- Type Resonator
Similar to original Loud Mouth, but with a throatier tone and reduced
resonance
Straight-Through "Traditional" Muffler
Deep, rich, and mellow; minimal resonance
*
Volume and sound quality will vary based on engine and exhaust-system
specifications. Loudmouth also refers to some systems without any resonators such as the 2010 Camaro Loud Mouth and the 2005 Mustang Loud Mouth Axle backs where the mufflers are removed altogether. Images below are representations in order to better understand the differences.
* Please note that there is a shipping discount on multiple items in the same order(excludes oversized items). The shipping amount here reflects a 1 item/part purchase. Shipping price reflects shipping within the contential US. All other locations extra.
\ 
